29840986

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{26981}}^1$

素因数の和:27069

約数の個数: 16

約数和(自身を含む): 51805440

約数和(自身を除く): 21964454

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 26981, 53962, 188867, 377734, 2131499, 4262998, 14920493, 29840986]

約数ペア:

[(1, 29840986), (2, 14920493), (7, 4262998), (14, 2131499), (79, 377734), (158, 188867), (553, 53962), (1106, 26981)]